| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.97 | 11.144% | $21.084 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $164.54 | 6.795% | $175.7205 | $175.72 | $175.70 | $175.70 |
| Purchase #3 | $213.65 | 10.395% | $235.8589 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $135.56 | 12.560% | $152.5863 | $152.59 | $152.60 | $152.60 |
| Purchase #5 | $52.59 | 6.681% | $56.1035 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $226.58 | 7.516% | $243.6098 | $243.61 | $243.60 | $243.60 |
| Purchase #7 | $135.61 | 13.523% | $153.9485 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $947.50 | $1,038.9115 | $1,038.91 | $1,038.90 | $1,038.90 | |